package com;

import lombok.extern.slf4j.Slf4j;
import org.junit.Test;

@Slf4j
public class Simple {


    @Test
    public void getLog(){
        StringBuffer str = new StringBuffer();
        str.append(12);
        str.append("武帝时多么多么机密哦");
        str.append('上');
        log.info("798879{}", str);
    }


}
